Balance Sheet Components - Standard Product Warranty Liability (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Movement in Standard Product Warranty Accrual [Roll Forward]
Accrued warranty beginning balance	$ 10,154	$ 9,881
Accrued warranty, net	11,049	5,944
Warranty expenditures during the year		(5,671)
Warranty expenditures during the year-to-date period	(9,457)
Accrued warranty ending balance	$ 11,746	$ 10,154